甘肃省高原夏菜连作障碍形成及其消减策略

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关键词：连作障碍；自毒作用；土壤微生物；土壤健康；高原夏菜；甘肃省中图分类号：F326.13 文献标志码：A 文章编号：2097-2172（2025）06-0491-08doi：10.3969/j.issn.2097-2172.2025.06.001

Continuous Cropping Obstacle Formation and Mitigation Strategies forPlateau Summer Vegetablesin Gansu Province

LU Xiaodong'， CHEN Wei²， WANG Ting³， KANG Rong4 （1.SchoolofEnvroentalanduniipalEnginering，LnzhouJiaotongUnivesityanzouGsuoo，ina;2.site of AgriculturalEconomicsand Information，GansuAcademyofAgricultural Sciences，Lanzhou Gansu 73Oo70，China; 3.InstituteofSoilFertilizer and Water-saving Agriculture，Gansu Academy ofAgricultural Sciences，Lanzhou Gansu 730070， China; 4.Yuzhong County Agricultural Extension Centre，Lanzhou Gansu 73O1O0， China）

Abstract： Continuous croping obstaclesareoneof the major isues restricting thesustainable developmentof the vegetable industryandhveenwidelyonedbysolarsdomesticallndinteatioallopromotethatioalutilzatioofsoil resourcesandtheprotectionoftheecologicalenvironment，andtosupportthesustainabledevelopmentoftheplateausummer vegetableindustryinGansuProvince，thisaticlesummarestheurentsitation，causes，andpreventionandcontrolstrategisof continuouscroppingobstaclesinghaltitudesummervegetablesinGansuProvince.Itpointsoutthattererestllfourshotoings inthecurrentresearchoncontinuouscroppngobstaclesinigh-altudesummervegetables，includinglackofbasicdatasurvey; lackof mechnismresearchandinsuficitentscientifcaalysis;keytechnologyandproductlagbehid;andthelackofacomprehnsive regionalpreventionandcontrolmodesystem.Futureresearchshouldfocuson：conductingcomprehensivesurveysontheocurrence statusandextentoftheobstacle;strengtheningstudiesontheoccurrenceandformationmechanisms;breaking throughtechnical botlenecksanddevelopingmitigationproducts;andconstructingintegratedpreventionandcontrolmodelsandsystems.Thsfforts aim to provide scientific support for further research and practical application in the field.

KeyWords：Continuous cropping obstacle; Autotoxicity;Soil microrganism; Soil health; Plateau summervegetable; Gansu Porvince

高原夏菜是指利用西北高原地区夏季凉爽、光照充足、昼夜温差大等气候特点，在高海拔地区种植、加工的蔬菜[1]。（剩余12449字）